Merge pull request 'fix(calls): say when ML noise suppression fails or falls back; drop the spoofable listener (#260)' (#413) from fix/denoise-state-notice into lotus

src/app/hooks/useDenoiseNotices.ts

@@ -0,0 +1,38 @@
+import { useEffect, useRef } from 'react';
+import { useSetAtom } from 'jotai';
+import { Icons } from 'folds';
+import { CallEmbed } from '../plugins/call';
+import { toastQueueAtom } from '../state/toast';
+import { useSetting } from '../state/hooks/settings';
+import { settingsAtom } from '../state/settings';
+import { denoiseNotice, DenoiseStateReport } from '../utils/denoiseNotice';
+
+/**
+ * [Gitea #260] Tell the user when ML noise suppression didn't attach (raw mic)
+ * or fell back to another model. The fork's `io.lotus.denoise_state` used to
+ * go unanswered ("unsupported action"), so failures were silent.
+ */
+export function useDenoiseNotices(embed: CallEmbed): void {
+  const setToast = useSetAtom(toastQueueAtom);
+  const [mode] = useSetting(settingsAtom, 'callNoiseSuppression');
+  const [model] = useSetting(settingsAtom, 'callDenoiseModel');
+  const latest = useRef({ mode, model });
+  latest.current = { mode, model };
+  useEffect(
+    () =>
+      embed.listenAction<{ data?: DenoiseStateReport }>('io.lotus.denoise_state', (evt) => {
+        if (latest.current.mode !== 'ml') return;
+        const body = denoiseNotice(latest.current.model, evt.detail?.data);
+        if (!body) return;
+        setToast({
+          id: `denoise-state-${Date.now()}`,
+          iconSrc: Icons.Mic,
+          displayName: 'Noise suppression',
+          body,
+          roomName: embed.room.name ?? 'Voice call',
+          roomId: embed.roomId,
+        });
+      }),
+    [embed, setToast],
+  );
+}